1997 MERCEDES-BENZ ML320 Complete Repair Manual

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MERCEDES-BENZ ML320 1997  Complete Repair Manual REAR INTERMITTENT WIPE - FUNCTION - GF82.30-P-3001GH 
MODEL 163 Applicable to 31.8.00  
The rear intermittent wipe function is activated by placing the rear wiper/washer switch (S78) in the up 
positi

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MERCEDES-BENZ ML320 1997  Complete Repair Manual The wiper is turned off by reactivating the wiper/washer switch.
The rear wiper switches on automatically from KI. 15R: ON when reverse gear is engaged. The wiper 
operates continuously without del

Page 1539 of 4133

MERCEDES-BENZ ML320 1997  Complete Repair Manual The actual frequency is also a factor of the vehicles speed of travel (see chart below). 
The wiper is turned off by reactivating the wiper/washer switch. 
The start of each wipe cycle is synchronize

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MERCEDES-BENZ ML320 1997  Complete Repair Manual Power is supplied to the motor by the cam switch and non-actuated contact of the relay F1 k17(pin b) until the 
wiper arm has reached its park position. When the park position is reached the cam switc

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MERCEDES-BENZ ML320 1997  Complete Repair Manual WIPER, FUNCTION - GF82.30-P-3004GH 
MODEL 163  
The function wiping windshield is switched in three stages with the combination switch (S4)  
One-touch wiping - press switch lever upward to first c

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MERCEDES-BENZ ML320 1997  Complete Repair Manual SAFETY SHUTOFF (WSA) - FUNCTION - GF82.30-P-3005GH 
MODEL 163 Applicable as of 1.9.00  
Safety shutoff  
The intermittent wipe function is interrupted when the vehicle comes to a complete stop and at

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MERCEDES-BENZ ML320 1997  Complete Repair Manual How it works  
An infrared transmitter (2)sends infrared light to a lens (1) which directs the beam to the windshield (4) . The 
intensity of the light reflected by the windshield is measured by an IR

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MERCEDES-BENZ ML320 1997  Complete Repair Manual system . Data from the light sensors is also sent to the All Activity Module (AAM, N10) via the engine 
compartment CAN. 
 Power supply  
Power is supplied to the rain sensor (B38) via KI. 15 so that